67528285

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 91002240

約数和(自身を除く): 23473955

約数列:

[1, 5, 11, 55, 73, 121, 139, 365, 605, 695, 803, 1331, 1529, 4015, 6655, 7645, 8833, 10147, 16819, 44165, 50735, 84095, 97163, 111617, 185009, 485815, 558085, 925045, 1227787, 6138935, 13505657, 67528285]

約数ペア:

[(1, 67528285), (5, 13505657), (11, 6138935), (55, 1227787), (73, 925045), (121, 558085), (139, 485815), (365, 185009), (605, 111617), (695, 97163), (803, 84095), (1331, 50735), (1529, 44165), (4015, 16819), (6655, 10147), (7645, 8833)]